Chapter 13, Lesson 3

13-3.A simplify fractions and rewrite them as decimalsExpress as a decimal:

13-3.B sort and order numbersSort the following numbers into three groups with respect to their tens digits. Then order each group fromleast to greatest. 68, 78, 88, 98, 65, 72, 83, 87, 91, 99, 61, 67, 79, 84